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App index – Yokogawa Value Series FX1000 User Manual

Page 256

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12-7

IM 04L21B01-01EN

Installation and W

iring

3

2

1

4

5

6

7

8

9

10

11

12

13

14

App

Index

+

+

DC voltage input

TC input

DC voltage input or DI (on/off) input

RTD input

DC current input

DC current input

Shunt resistor
Example: For 4 to 20 mA input, use
a shunt resistor of 250 Ω ± 0.1%.

+

+

+

A

B

b

Lead wire resistance per
wire of 10 Ω or less.
Make the resistances of
the three wires equal.

A

b

B

Compensating

lead wire

Note

RTD input terminals A and B are isolated on each channel. Terminal b is shorted internally
across all channels. However, terminal b is also isolated on each channel on models with the
/N2 option (3 leg isolated RTD).

12.4 Input Signal Wiring